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Merge pull request #3120 from lwclover/develop

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[ISSUE #3066]producing a ghost consumer at frequently start and stop consumers in one process
This commit is contained in:
Heng Du
2021-07-26 09:33:37 +08:00
committed by GitHub
parent d60643a2b6 8eb275f5e2
commit 36e6687d50
1 changed files with 3 additions and 3 deletions
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client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
+3 -3
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@@ -863,7 +863,7 @@ public class MQClientInstance {
}
}
public boolean registerConsumer(final String group, final MQConsumerInner consumer) {
public synchronized boolean registerConsumer(final String group, final MQConsumerInner consumer) {
if (null == group || null == consumer) {
return false;
}
@@ -877,9 +877,9 @@ public class MQClientInstance {
return true;
}
public void unregisterConsumer(final String group) {
public synchronized void unregisterConsumer(final String group) {
this.consumerTable.remove(group);
this.unregisterClientWithLock(null, group);
this.unregisterClient(null, group);
}
private void unregisterClientWithLock(final String producerGroup, final String consumerGroup) {